CNN's long been a mainstay of both iPhone and iPad, and was even one of the first widely available Android tablet apps. If you own a Droid or a Fascinate, though, you've been Wolf Blitzerless for far too long.
Finally, though, CNN for Android smartphones is here, the spittin' image of its iOS cousin. Available now, free, on phones sporting Android 2.1 or higher (except, curiously, the Motorola Backflip). [Android Market via CNN]